| Customization: | Available |
|---|---|
| Color: | Brown/White |
| Material: | PTFE |
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Everyone knows that due to the special arrangement of fluorine atoms in polytetrafluoroethylene (PTFE) molecules, PTFE materials have high stability and non-stick properties. Conventional pressure-sensitive adhesives cannot provide large-area, high-strength bonding for PTFE products. Sodium treatment on the surface of PTFE enhances its polarity and surface tension, making the sodium-treated PTFE surfaces capable of bonding with metals, non-metals, and other plastics. Sodium treatment is applied to materials and ranges including: high-temperature adhesive tapes, copper-clad PTFE sheets, mouse friction pads, bridge expansion sliders, and sports arena moving canopy sliders.
| PTFE Molded Sheet,Skived Sheet/Tape | |||
| Type | Thickness(mm) | Width(mm) | Length(mm) |
| PTFE Molded Sheet | 4~ 600 | 150 ~ 2000 | Max 2000 |
| PTFE Skived Sheet | 0.3 ~ 6.5 | 300 ~ 2700 | ≥ 200 |
| PTFE Molded Tape | 0.5 ~ 4.0 | 100 ~ 500 | ≥ 1000 |
| PTFE Skived Film | |||
| High-Density | 0.015,0.030,0.020,0.035,0.025,0.04 | 30 - 90 | ≥ 500 |
| Semi-Density | 0.03,0.035,0.05-0.1 | 60 - 90 | ≥ 1000 |
| Common | 0.02,0.025,0.03,0.035,0.04-0.1,0.05,0.15,0.08,0.2,0.1,0.3 | 60-90 100 - 1000 | ≥ 500 |
| Properties | Unit | Result |
| Apparent Density | g/cm3 | 2.10 ~ 2.30 |
| Tensile Strength(min) | Mpa | 15.0 |
| Elongation At Break(min) | % | 150 |
| Dielectric Strength(min) | KV/mm | 10 |
| Property | Unit | High- Density | Semi - Density | Common |
| Tensile Strength ≥ 0.01 | Mpa | ≥ 30 | ≥ 30 | ≥ 10 |
| Elongation At Break ≥ 0.01 | % | ≥ 30 | ≥ 60 | ≥ 100 |
| 1MHZ Dielectric Loss Tangent ≥ 0.01 | 2.5 × 10 -4 | - | - | |
| 1MHZ Dielectric Constant | 1.8 - 2.2 | - | - | |
| Dc Breakdown Voltage (normal tep) | KV/M | 200 40 | 60 40 | 30 |
Practical Application cases from our customers,
The sodium treatment(etched ) of PTFE refers to the method of soaking PTFE in sodium metal solution. This treatment(etched) can form a dense and uniform sodium ion film on the surface of PTFE , which plays a certain role in protection and modification.
1. Improved corrosion resistance;2.Reduce the friction coefficient:;3. Increase mechanical strength;4. Improve conductivity and so on .
In general, sodium treatment(etched) of PTFE can improve its corrosion resistance, mechanical strength and conductivity, improve fluid transport performance and prolong service life.
Q1.What is your terms of packing
Answer: Generally, we use carbon boxes with wooden boxes outside ,to ensure our products has been safely delivered
Q2.What is your term of delivery
Answer: FCQ DDP, if the usually take 7-10 days
If the total weight of the goods is up to ten tons, the required transport time is approximately 7-10 days
Q3:How about customized service
The demand for product customization is Available
Our customized service can provide unique and personalized plastic parts
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